# -*- coding = utf-8 -*-
# @Time : 2020/12/5 17:12
# @Author : 家幸
# @File : demo10.py
# @Software : PyCharm

# tup1 = ()  # 创建空的元组
#
# tup2 = (50)  # <class 'int'>
# tup3 = (50,)  # <class 'tuple'>
# tup4 = (50, 60, 70)  # <class 'tuple'>
# print(type(tup2))
# print(type(tup3))

